2-((4,8-Dimethylquinazolin-2-yl)amino)-5,6,7,8-tetrahydroquinazolin-4(3H)-one CAS 524055-94-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 524055-94-5 |
| Molecular Formula | C18H19N5O |
| Molecular Weight | 321.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4,8-Dimethylquinazolin-2-yl)amino)-5,6,7,8-tetrahydroquinazolin-4(3H)-one (CAS 524055-94-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19N5O. Molecular weight: 321.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H19N5O |
| Molecular Weight | 321.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
Related Dimethylquinazolin Standards
- 2-((4,6-Dimethylquinazolin-2-yl)amino)-6-methylpyrimidin-4(1H)-one (CAS 332074-09-6)
- 332074-12-1 2-[(4,7-Dimethylquinazolin-2-yl)amino]-6-methylpyrimidin-4(3H)-one MFCD22374899 (CAS 332074-12-1)
- 362000-34-8 2-[(4,8-Dimethylquinazolin-2-yl)amino]-6-methylpyrimidin-4(3H)-one MFCD22374902 (CAS 362000-34-8)
- 1-(4,6-Dimethylquinazolin-2-yl)guanidine (CAS 5361-20-6)
- 1-(4,7-dimethylquinazolin-2-yl)guanidine (CAS 37836-89-8)
- 1-(4,8-Dimethylquinazolin-2-yl)guanidine (CAS 5361-23-9)
- 1,6-Dimethylquinazolin-4(1H)-one (CAS 1379685-34-3)
- 3,5-Dimethylquinazolin-4(3H)-one (CAS 1423765-57-4)
Recommended Standards
- 1-(4-Methyl-2-((4,6,8-trimethylquinazolin-2-yl)amino)pyrimidin-5-yl)ethan-1-one (CAS 925645-95-0)
- 2-(4-Methylpiperazin-1-yl)-N-phenylpteridin-4-amine (CAS 946290-88-6)
- (E)-4-(2-(9-Benzyl-9H-purin-6-yl)vinyl)morpholine (CAS 920503-58-8)
- Ethyl 4-(3-methoxyphenyl)-2,4-dioxobutanoate (CAS 60943-40-0)
- 2-(4-isobutylpiperazin-1-yl)pyrimidine (CAS CATO-C4X-242741)
- 5-{[3,5-bis(difluoromethyl)-1h-pyrazol-1-yl]methyl}furan-2-carboxylic acid (CAS 1005565-98-9)
- n-(1-Cyclopropylethyl)-4-(methylthio)aniline (CAS 1019586-26-5)
- [6-(Pent-4-ynyloxy)pyridin-3-yl]methylamine (CAS 1993316-69-0)
- 4-(quinolin-4-yloxy)aniline (CAS 863503-93-9)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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